MouseEvent.java

package flash.events;

/**
 * A MouseEvent object is dispatched into the event flow whenever mouse events occur
 * 
 * @author Ka Wing Chin
 * @author Thomas Weston
 */
public class MouseEvent extends Event
{
	/**
	 * Defines the value of the type property of a mouseUp event object.
	 */
	static public final String MOUSE_UP = "mouseUp";
	/**
	 * Defines the value of the type property of a mouseDown event object.
	 */
	static public final String MOUSE_DOWN = "mouseDown";
	/**
	 * Defines the value of the type property of a mouseWheel event object.
	 */
	static public final String MOUSE_WHEEL = "mouseWheel";

	/**
	 * The horizontal coordinate at which the event occurred in global Stage coordinates.
	 */
	public int stageX;
	/**
	 * The vertical coordinate at which the event occurred in global Stage coordinates.
	 */
	public int stageY;
	/**
	 * Indicates how many lines should be scrolled for each unit the user rotates the mouse wheel.
	 */
	public int delta;

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 * @param	bubbles		Determines whether the Event object participates in the bubbling stage of the event flow.
	 * @param	cancelable	Determines whether the Event object can be cancelled.
	 * @param	localX		The horizontal coordinate at which the event occurred relative to the containing sprite.
	 * @param	localY		The vertical coordinate at which the event occurred relative to the containing sprite.
	 * @param	delta		Indicates how many lines should be scrolled for each unit the user rotates the mouse wheel. A positive delta value indicates an upward scroll; a negative value indicates a downward scroll.
	 */
	public MouseEvent(String type, boolean bubbles, boolean cancelable, int localX, int localY, int delta)
	{
		super(type, bubbles, cancelable);
		this.stageX = localX;
		this.stageY = localY;
		this.delta = delta;
	}

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 * @param	bubbles		Determines whether the Event object participates in the bubbling stage of the event flow.
	 * @param	cancelable	Determines whether the Event object can be cancelled.
	 * @param	localX		The horizontal coordinate at which the event occurred relative to the containing sprite.
	 * @param	localY		The vertical coordinate at which the event occurred relative to the containing sprite.
	 */
	public MouseEvent(String type, boolean bubbles, boolean cancelable, int localX, int localY)
	{
		this(type, bubbles, cancelable, localX, localY, 0);
	}

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 * @param	bubbles		Determines whether the Event object participates in the bubbling stage of the event flow.
	 * @param	cancelable	Determines whether the Event object can be cancelled.
	 * @param	localX		The horizontal coordinate at which the event occurred relative to the containing sprite.
	 */
	public MouseEvent(String type, boolean bubbles, boolean cancelable, int localX)
	{
		this(type, bubbles, cancelable, localX, 0, 0);
	}

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 * @param	bubbles		Determines whether the Event object participates in the bubbling stage of the event flow.
	 * @param	cancelable	Determines whether the Event object can be cancelled.
	 */
	public MouseEvent(String type, boolean bubbles, boolean cancelable)
	{
		this(type, bubbles, cancelable, 0, 0, 0);
	}

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 * @param	bubbles		Determines whether the Event object participates in the bubbling stage of the event flow.
	 */
	public MouseEvent(String type, boolean bubbles)
	{
		this(type, bubbles, false, 0, 0, 0);
	}

	/**
	 * Creates an Event object that contains information about mouse events.
	 * 
	 * @param	type		The type of event.
	 */
	public MouseEvent(String type)
	{
		this(type, true, false, 0, 0, 0);
	}
}